Lady Louisa Stuart. Selections from her manuscripts, edited by Hon. James Home.
London, 1899. (One section of the book is entitled "Unpublished Letters of Sir Walter Scott and Lady Louisa Stuart.")
Abbotsford Notanda, by Robert Carruthers. Subjoined to the Life of Sir Walter Scott by Robert Chambers, edited by W. Chambers.
London, 1871.
Letters from Scott to Hogg and Laidlaw are included.
Memorials of Coleorton, being letters from Coleridge, Wordsworth and his Sister, Southey, and Sir Walter Scott, to Sir George and Lady Beaumont of Coleorton, Leicestershire, 1803 to 1834. Edited, with introduction and notes, by William Knight.
2 vols. Boston, 1887.
The second volume contains three letters by Scott.
The Letters of Sir Walter Scott and Charles Kirkpatrick Sharpe to Robert Chambers, 1821-45. With original memoranda of Sir Walter Scott, etc. [Edited by C.E.S. Chambers.]
Edinburgh, 1904.